Bottle opener



FIG. 1 is a top perspective view of the bottle opener showing my new ornamental design thereof;

FIG. 2 is a bottom perspective view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a front elevation thereof;

FIG. 5 is a right elevation thereof;

FIG. 6 is a bottom plan view thereof;

FIG. 7 is a rear elevation thereof; and,

FIG. 8 is a left side elevation thereof. 

The ornamental design for a bottle opener, as shown and described. 